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All Journal Biodiversitas Journal of Biological Diversity
Indri Wulandari
Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran. Jl. Raya Bandung-Sumedang Km 21, Jatinangor, Sumedang 45363, West Java, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Short Communication: Leopard cat (Prionailurus bengalensis) distribution in the Cisokan Hydropower Plant, West Java, Indonesia Teguh Husodo; Erri Noviar Megantara; Asep Zainal Mutaqin; Dwi Rustam Kendarto; Indri Wulandari; Sya Sya Shanida
Biodiversitas Journal of Biological Diversity Vol. 23 No. 12 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d231220

Abstract

Abstract. Husodo T, Megantara EN, Mutaqin AZ, Kendarto DR, Wulandari I, Shanida SS. 2022. Short Communication: Leopard cat (Prionailurus bengalensis) distribution in the Cisokan Hydropower Plant, West Java, Indonesia. Biodiversitas 23: 6247-6253. Globally, leopard cats (Prionailurus bengalensis) can be found in various land cover types. Information about leopard cats is still low in Indonesia, especially in Java. Java Island has high human activities that impact leopard cats, such as the UCPS hydropower development area, a non-conservation area. The UCPS hydropower plant is in the upper catchment area of ??the Cisokan River as a tributary of the Citarum River. Although leopard cats can adapt to various land cover types, monitoring their existence is necessary. This study aims to reveal the distribution of leopard cats in the UCPS hydropower development area, Cianjur Regency and West Bandung Regency, West Java, Indonesia. Sign survey and literature were applied in this study. Fifty-eight leopard cat findings were found in the UCPS hydropower area. Leopard cats were found in 16 of the 47 grids from 2012-2022. After 5-10 years, leopard cats still use the same area in certain areas to meet their needs.In eight of 16 grids, 50% of the grids used by leopard cats were habitats used repeatedly. They were most commonly found in shrubs (39%), riparian (20%), and pine plantations (15%). Leopard cats were located at 445-895 masl and are most commonly found at 400-800 masl. Leopard cats are found in the UCPS development area and Perhutani Land. After 5-10 years, leopard cats still use the UCPS development area, so the habitat still fulfills their daily needs. Further monitoring is needed to determine the ecological status of the leopard cat population during the construction and post-construction process.
The ecology of suweg (Amorphophallus paeoniifolius) in the Citanduy and Cimanuk Watersheds, West Java, Indonesia ASEP ZAINAL MUTAQIN; TEGUH HUSODO; DWI RUSTAM KENDARTO; INDRI WULANDARI; SYA SYA SHANIDA; ERRI NOVIAR MEGANTARA; DENNY KURNIADIE; JOHAN ISKANDAR; MOHAMAD NURZAMAN
Biodiversitas Journal of Biological Diversity Vol. 23 No. 12 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d231250

Abstract

Abstract. Mutaqin AZ, Husodo T, Kendarto DR, Wulandari I, Shanida SS, Megantara EN, Kurniadie D, Iskandar J, Nurzaman M. 2022. The ecology of suweg (Amorphophallus paeoniifolius) in the Citanduy and Cimanuk Watershed, West Java, Indonesia. Biodiversitas 23: 6520-6529. Suweg (Amorphophallus paeoniifolius (Dennst.) Nicolson) is one of the plants distributed in Indonesia, including in the Citanduy and Cimanuk Watershed. Amorphophallus grows in various land cover types. This species exhibits wide agroecological adaptation to dry and moist lands. Citanduy Watershed passes through the Leuwikeris Dam, and the Cimanuk watershed passes through the Kertajati International Airport. These projects can affect the condition of the surrounding environment, including biodiversity. This study was conducted to observe the distribution, population, and habitat characteristics of the suweg in the Citanduy and Cimanuk watersheds. Exploratory surveys and intensive studies were applied in this study. An exploratory survey was conducted randomly through direct observation. An intensive study was carried out to determine the ecological description of suweg in several areas, namely Kuta Subvillage, Ciangir Subvillage, and Pasiripis Village, with existing projects, still have strong local cultures, and the discovery of suweg growing. Suweg is growing in several sites, including the Citanduy and Cimanuk Watersheds, with certain elevations and environmental conditions. The Summed Dominant Ratio (SDR) of suweg in Kuta Subvillage, Ciangir Subvillage, and Pasiripis Village in the home garden and garden, respectively, are 8.50 and 13.77; 10.07 and 19.25; and 0 and 22.92, which indicate the population or density of suweg is low. The abiotic and biotic environmental parameters observed at each site varied.
Short Communication: Records of Java mouse-deer (Tragulus javanicus Gmelin, 1788) in the Cisokan forest patches, West Java, Indonesia ERRI NOVIAR MEGANTARA; TEGUH HUSODO; DWI RUSTAM KENDARTO; ASEP ZAINAL MUTAQIN; SUSANTI WITHANINGSIH; INDRI WULANDARI; SYA SYA SHANIDA; PUPUT FEBRIANTO; RANDI HENDRAWAN
Biodiversitas Journal of Biological Diversity Vol. 25 No. 8 (2024)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d250844

Abstract

Abstract. Megantara EN, Husodo T, Kendarto DR, Mutaqin AZ, Withaningsih S, Wulandari I, Shanida SS, Febrianto P, Hendrawan R. 2024. Short Communication: Records of Java mouse-deer (Tragulus javanicus Gmelin, 1788) in the Cisokan forest patches, West Java, Indonesia. Biodiversitas 25: 2713-2719. Mammals are bioindicators in terrestrial ecosystems due to their influence on the conservation of other species and in maintaining ecosystem balance, such as the Java mouse-deer (Tragulus javanicus Gmelin, 1788), which contributes to seed disperser on the forest floor. Information on the presence of Java mouse-deer is still limited to mammalian diversity studies; therefore, little information focuses on Java mouse-deer studies, especially in the non-conservation areas and infrastructure development areas, such as the Upper Cisokan Pumped Storage (UCPS) development in the Cianjur and West Bandung Districts. This study aims to reveal the presence of Java mouse-deer in the UCPS hydropower development area, West Java. The studies were conducted in February 2017, August 2020, and September 2022. Sign survey, camera trapping, and literature review were applied to this study. Java mouse-deer was found for ten years in the UCPS area. Java mouse-deer was found both directly and indirectly (footprints and feces). Java mouse-deer were discovered in 2012, 2017, 2020, and 2022 in the UCPS area. This species was found in the secondary forest (forest patches), shrubs, mixed gardens, and plantations. This species was most abundant in shrubs and mixed gardens near paddy fields with high levels of human activity. In shrub areas, the topography tends to be cliffy with a dense canopy, making it difficult for humans to pass. Shrub cover is dominated by calliandra (Calliandra calothyrsus Meisn.), wild sugarcane (Saccharum spontaneum L.), siam weed (Eupatorium odoratum L.), and billygoat-weed (Ageratum conyzoides L.). Java mouse-deer have been encountered for ten years. Agricultural and construction activities affect the opportunities to encounter the species. Longer-term monitoring of the densities will be essential to reveal the population of Java mouse-deer and how its distribution impacted the development of hydropower plants.
Seasonal foraging gaps and floral resource enhancement opportunities for Apis cerana in a tropical conservation forest INDRI WULANDARI; TEGUH HUSODO; JOKO KUSMORO; ERRI NOVIAR MEGANTARA; SYA SYA SHANIDA; CIKA ASTI AMALIA; HANANI ROSY AZZAHRA
Biodiversitas Journal of Biological Diversity Vol. 26 No. 8 (2025)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d260847

Abstract

Abstract. Wulandari I, Husodo T, Kusmoro J, Megantara EN, Shanida SS, Amalia CA, Azzahra HR. 2025. Seasonal foraging gaps and floral resource enhancement opportunities for Apis cerana in a tropical conservation forest. Biodiversitas 26: 4201-4219. The Asiatic honey bee (Apis cerana) relies on pollen and nectar from flowering plants to sustain its colonies. When floral resources are limited, colonies may abscond, which threatens the livelihoods of beekeepers in the Ir. H. Djuanda Forest Park, West Java, Indonesia. Ensuring continuous forage availability is therefore essential for sustainable A. cerana management. This study aimed to (i) identify the food sources of A. cerana, both are based on pollen and flowering records, (ii) document the flowering period, and (iii) recommendations for forage enrichment in Ir. H. Djuanda Forest Park. Pollen trapping, quadrat, and direct observation were conducted within a 1 km radius of apiaries in Batu Garok, Deer Enclosure, and Maribaya. A total of 279 species were documented, consisting of 71 pollen plants and 252 flowering plants. The dominant floral families recorded were Asteraceae, Fabaceae, and Euphorbiaceae. The flowering plants diversity peaked between December and May, with 188-216 species (approximately 70-85% of the annual total) recorded during this period. In contrast, a critical floral gap occurred between June and November, when only 50-118 species (around 20-50% of the annual total) were in bloom. This seasonal gap restricts foraging opportunities and increases the risk of colony absconding. To mitigate this, 30 year-round flowering species are recommended for enrichment planting. Among the recorded species, red calliandra (Calliandra calothyrsus) and Mexican sunflower (Tithonia diversifolia) were dominant year-round forage plants, consistently supplied pollen and nectar, although both are invasive species. Non-invasive year-round species are also recommended to enrich forage availability during the gap months; among them are billygoat weed (Ageratum conyzoides) and hairy beggarticks (Bidens pilosa). These results highlight the value of implementing targeted habitat enrichment to help bridge seasonal gaps in floral resources. Such efforts can contribute to greater colony stability, support higher honey yields, and enhance pollination services within tropical conservation forests.
Co-Authors Asep Zainal Mutaqin CIKA ASTI AMALIA DENNY KURNIADIE DWI RUSTAM KENDARTO DWI RUSTAM KENDARTO Dwi Rustam Kendarto ERRI NOVIAR MEGANTARA Erri Noviar Megantara HANANI ROSY AZZAHRA JOHAN ISKANDAR JOKO KUSMORO MOHAMAD NURZAMAN PUPUT FEBRIANTO RANDI HENDRAWAN SUSANTI WITHANINGSIH SYA SYA SHANIDA SYA SYA SHANIDA Sya Sya Shanida TEGUH HUSODO TEGUH HUSODO